Translation

• incidentally
• occasional
• occasionally
• by chance
• randomly

Synonyms

• 偶, 偶发, 偶发性, 偶尔, 奇迹, 有时, 有时候, 突发性, 间或

Examples

• 那个发现纯属偶然。
  That discovery was quite accidental.
• 我偶然发现了那本书。
  I found the book by accident.
• 他偶然在古董店里发现了这个旧硬币。
  He came across this old coin in an antique shop.
• 我们偶然碰到了她。
  We met her by accident.
• 我偶然在巴士上碰见了一位旧朋友。
  I bumped into an old friend on the bus.
• 他乘飞机去了芝加哥，在那里偶然遇见了一个朋友。
  He flew to Chicago, where he happened to see a friend.